Yes — quantum-estrategias.com has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

B
IPv6 readiness
Works over IPv6, with one gap: its nameservers lack IPv6.
Website over IPv6
quantum-estrategias.com has an AAAA record and answers on it.
✓ 2800:6c0:6::13b answers · 443
yes
www over IPv6
www.quantum-estrategias.com has an AAAA record and answers on it.
✓ 2800:6c0:6::13b answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
mail.quantum-estrategias.com ✓
yes
Nameservers have IPv6
No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.
ns10.hostmar.com ✗ns9.hostmar.com ✗
no
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://quantum-estrategias.com/ via 2800:6c0:6::13b → 200
works
 Which outside scripts, fonts, payments or chat quantum-estrategias.com loads from have no IPv6.
 Load quantum-estrategias.com over IPv6 from up to six other places — a second opinion.

What's keeping quantum-estrategias.com from an A

  1. Nameservers without IPv6
    ns10.hostmar.com, ns9.hostmar.com all have no AAAA record, so a resolver that only speaks IPv6 can't look your domain up. Most DNS providers offer IPv6 nameservers; ask yours, or move DNS to one that does.

Check again

quantum-estrategias.com  Has IPv6

A (IPv4)149.50.156.160
AAAA (IPv6)2800:6c0:6::13b

www.quantum-estrategias.com  Has IPv6

Alias ofquantum-estrategias.com
A (IPv4)149.50.156.160
AAAA (IPv6)2800:6c0:6::13b

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

 Permanent link: aaaa.bot/r/pzy7_KWgFQ · How we measure

Checked 2026-11-15 19:44:52 UTC. Full DNS report: dns.pizza/domain/quantum-estrategias.com · Age, certificate and blocklists: how.is/quantum-estrategias.com · JSON: /api/v1/quantum-estrategias.com